mirror of
https://github.com/Luzifer/nginx-sso.git
synced 2024-12-21 05:11:17 +00:00
46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
// Copyright 2017, OpenCensus Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package ocgrpc
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"go.opencensus.io/trace"
|
|
"golang.org/x/net/context"
|
|
"google.golang.org/grpc/metadata"
|
|
"google.golang.org/grpc/stats"
|
|
)
|
|
|
|
func TestClientHandler_traceTagRPC(t *testing.T) {
|
|
ch := &ClientHandler{}
|
|
ch.StartOptions.Sampler = trace.AlwaysSample()
|
|
rti := &stats.RPCTagInfo{
|
|
FullMethodName: "xxx",
|
|
}
|
|
ctx := context.Background()
|
|
ctx = ch.traceTagRPC(ctx, rti)
|
|
|
|
span := trace.FromContext(ctx)
|
|
if span == nil {
|
|
t.Fatal("expected span, got nil")
|
|
}
|
|
if !span.IsRecordingEvents() {
|
|
t.Errorf("span should be sampled")
|
|
}
|
|
md, ok := metadata.FromOutgoingContext(ctx)
|
|
if !ok || len(md) == 0 || len(md[traceContextKey]) == 0 {
|
|
t.Fatal("no metadata")
|
|
}
|
|
}
|